Watercress and Arugula Salad with Citrus Vinaigrette

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A crisp, vibrant salad featuring peppery greens and refreshing citrus dressing, perfect for a light meal or side dish. This mediterranean-inspired salads ready in about 15 minutes pairs Watercress, Arugula, thinly sliced Radish into a side that holds its own next to almost any main — bright, balanced, and quick enough to slot into a weeknight plate. Each serving lands at about 120 calories and feeds 4, so it slots cleanly next to roasted proteins, grain bowls, or weeknight mains. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Serves 4 Mediterranean cuisine 120 cal/serving
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Ingredients

Instructions

  1. Step 1: In a small bowl, whisk together 2 tbsp olive oil, 1 tbsp orange juice, 1/2 tsp dried oregano, 1/4 tsp sea salt, and 1/8 tsp black pepper until emulsified.
  2. Step 2: In a large bowl, combine 3 cups watercress, 3 cups arugula, 1 medium peeled cucumber thinly sliced, and 2 radishes thinly sliced.
  3. Step 3: Pour the vinaigrette over the salad and toss gently with tongs until all greens are evenly coated and the dressing is absorbed.
  4. Step 4: Let sit for 5 minutes to allow flavors to meld before serving.

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Frequently asked questions

How long does Watercress and Arugula Salad with Citrus Vinaigrette take to make?

Total time is about 15 minutes (15 min prep + 0 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Watercress and Arugula Salad with Citrus Vinaigrette?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep watercress from drying out.

Can I substitute ingredients in Watercress and Arugula Salad with Citrus Vinaigrette?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Watercress and Arugula Salad with Citrus Vinaigrette for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Watercress and Arugula Salad with Citrus Vinaigrette?

Mediterranean salads like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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